11 results
Differential diagnosis of Langerhans cell histiocytosis.
Nodular LCH:
- Sarcoidosis: perilymphatic distribution.
- Metastases: random distribution.
Cystic LCH:
- LAM: round
Differential diagnosis ... : 'signet ring sign ... Clinical #Diagnosis #Radiology ... #Cysts #Differential ... Comparison #Table #RadiologyAssistant
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... occur around the knee ... blade of grass sign ... @docskalski #Knee ... #Differential #Radiology
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
occur around the knee ... bone cyst • Osteoid ... blade of grass sign ... Lesions #Bony #Differential ... #Diagnosis #Radiology
The speech bubble (or talk bubble) sign is one ascribed to the appearances of a Baker's
or talk bubble) sign ... is one ascribed ... related to the neck ... sign #speech #bubble ... #radiology
Bronchiectasis is defined as localized bronchial dilatation.
The diagnosis of bronchiectasis is usually based on a combination
dilatation (signet-ring sign ... A signet-ring sign ... bronchitis, COPD and cystic ... #Diagnosis #Radiology ... #RadiologyAssistant
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
features • RA affects ... in subchondral bone ... Swan-neck Boutonniere's ... Extra-articular signs ... pathophysiology #signs
Baker's Cyst on POCUS 
63yo w p/w pain and swelling behind knee.  Probe on knee
Baker's Cyst on ... POCUS 63yo w p/ ... , and bam - POCUS ... joint (see the neck ... Sign of intraarticular
Humeral Avulsion of the Inferior Glenohumeral Ligament (HAGL)
 • Imaging Findings:
 • Large defect of the
Findings: • Large defect ... Differential diagnosis ... • Bony Humeral ... GAGL): "Reverse J sign ... mri #clinical #Radiology
Medial Meniscus Bucket Handle Tear - MSK Radiology
Imaging Findings:
 • Truncation of the medial meniscus on
Handle Tear - MSK Radiology ... The "double PCL sign ... peripheral red zone ... Differential diagnosis ... BucketHandle #Tear #knee
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
caused by multiple cysts ... the central dot sign ... #Clinical #Radiology ... Histiocytosis #Cystic ... #RadiologyAssistant